What are parallel querys and query hints?
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What is a star schema? Why does one design this way?
What are the primary ways to store data in OLAP?
Explain what is difference between query studio and report studio?
Disply the dname wise maximum salary
Explain what is the metadata extension?
What is cost benefit analysis (cba)?
Explain what are the various methods of getting incremental records or delta records from the source systems?
What is Operational Data Store?
What should I have in mind when building olap solution from scratch?
What is the main difference between schema in rdbms and schemas in datawarehouse?
Compare aggregates and data marts
What is difference between Mapplet and reusable transformation?